Factor out -reportResponseIfNeeded
Report response to delegate if no body data came through
Thanks to Ben Pettit for spotting this oversight
Comment out FTP proxy code
Hunting an issue for a Karelia customer, and we have no test bed for FTP proxies at present.
Log proxy when used
Merge branch 'v3.x' into v4.x-beta

Conflicts:
	CURLHandleSource/CURLHandle.m